Sources said she is several months into the pregnancy but, with her husband, will still host an upcoming party at Pure in Las Vegas. The baby is due 11-11-11.

"I'm really excited. I didn't want it to get out until I was 100% ready for it but at the same time, she looks beautiful and I think she should embrace her body right now," Richie told RadarOnline.

Lamas famously married TheDirty.com founder Richie in Las Vegas within a few hours of meeting each other in April 2010. She's appeared on soaps but more notably was the former rose chaser and winner of "The Bachelor: London Calling" who whined her way into the heart of British bachelor Matt Grant. The couple called it quits soon after the season-finale engagement.

Lorenzo Lamas, who costarred with his daughter in E!'s "Leave It to Lamas," is set to tie the knot for the fifth time with his 23-year-old fiance, Shawna Craig, on April 30. But he was stoked about being a grandfather.

"I'm speechless. I'm happy for them," he said. "I want to be called Papa Lolo by the baby. It's easy for a kid to wrap their tongue around."